1 Very low-sodium foods contain 35 mg or less per serving. 2  Salt-free/sodium-free foods must contain no more than 5 mg per serving.
Coal County, Oklahoma. Coal County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 5,925. Its county seat is Coalgate.
1 Coal was first discovered in what is now West Virginia in 1742 by John Peter Salley in what is now Boone County. 2  Coal occurs in 53 of West Virginia's 55 Counties only Jefferson and Hardy in the eastern panhandle have no coal.